August weather forecast
New Plymouth, OH

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in New Plymouth, Ohio, with an average temperature ranging between max 84°F (28.9°C) and min 61.5°F (16.4°C).

Temperature

As July transitions into August, New Plymouth records an average high-temperature of a still warm 84°F (28.9°C), showing a gentle shift from the preceding month. A noticeable downturn in temperature characterizes the August nights, averaging at a comfortable 61.5°F (16.4°C).

Heat index

In August, the heat index is calculated to be a hot 93.2°F (34°C). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

April, June, August, September and November, with an average relative humidity of 76%, are the least humid months.

Rainfall

In New Plymouth, in August, during 13.3 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In New Plymouth, Ohio, during the entire year, the rain falls for 141.9 days and collects up to 17.83" (453mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In New Plymouth, the average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:41 pm. On the last day of August, sunrise is at 6:57 am and sunset at 8:01 pm EDT.

Sunshine

With an average of 10.2h of sunshine, August has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during August, leads to the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Updated: Jun 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

In August, the average high-temperature and low-temperature are 84°F (28.9°C) and 61.5°F (16.4°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 93.2°F (34°C).

What is the least humid month?

April, June, August, September and November, with an average relative humidity of 76%, are the least humid months.

What is the average humidity in August?

In New Plymouth, the average relative humidity in August is 76%.

How much does it rain in August?

In New Plymouth, in August, during 13.3 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

When it does not snow?

In New Plymouth, snow does not fall in June through October.

What is the average length of the day in August?

In New Plymouth, the average day length in August is 13h and 40min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 6:30 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 8:01 pm EDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.2h of sunshine.

How long on average sun shines in August?

In August, the average sunshine duration in New Plymouth is 10.2h.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in August?

In New Plymouth, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
New Plymouth, OH

Average temperature in August - New Plymouth, OH
  • Average high temperature in August: 84°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 61.5°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
New Plymouth, OH

Average pressure in August - New Plymouth, OH
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
New Plymouth, OH

Average wind speed in August - New Plymouth, OH
  • Average wind speed in August: 4.6mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
New Plymouth, OH

Average humidity in August - New Plymouth, OH
  • Average humidity in August: 76%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are April, June, August, September and November (76%).

Average rainfall in August
New Plymouth, OH

Average rainfall in August - New Plymouth, OH
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is September (1.02").

Average rainfall days in August
New Plymouth, OH

Average rainfall days in August - New Plymouth, OH
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (7.6 days).

Average snowfall in August
New Plymouth, OH

Average snowfall in August - New Plymouth, OH
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
New Plymouth, OH

Average snowfall days in August - New Plymouth, OH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
New Plymouth, OH

Average daylight in August / Average sunshine in August - New Plymouth, OH
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in August
New Plymouth, OH

Average sunshine days in August - New Plymouth, OH
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is May (11 days).

Average UV index in August
New Plymouth, OH

Average UV index in August - New Plymouth, OH
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
New Plymouth, OH

Average cloud cover in August - New Plymouth, OH
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in August
New Plymouth, OH

Average visibility in August - New Plymouth, OH
  • Average visibility in August: 5mi

The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).

New Plymouth, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location